net/base/mime_sniffer_unittest.cc - Issue 2883833002: net: Do not sniff XHTML content

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Issue 2883833002: net: Do not sniff XHTML content (Closed)

Patch Set: . Created 3 years, 7 months ago

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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "net/base/mime_sniffer.h"	5 #include "net/base/mime_sniffer.h"

6	6

7 #include "testing/gtest/include/gtest/gtest.h"	7 #include "testing/gtest/include/gtest/gtest.h"

8 #include "url/gurl.h"	8 #include "url/gurl.h"

9	9

10 namespace net {	10 namespace net {

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332 SniffMimeType(kCNNRSS, std::string(), "text/xml"));	332 SniffMimeType(kCNNRSS, std::string(), "text/xml"));

333 EXPECT_EQ("text/plain", SniffMimeType(kCNNRSS, std::string(), "text/plain"));	333 EXPECT_EQ("text/plain", SniffMimeType(kCNNRSS, std::string(), "text/plain"));

334	334

335 // Don't sniff random XML as something different.	335 // Don't sniff random XML as something different.

336 EXPECT_EQ("text/xml",	336 EXPECT_EQ("text/xml",

337 SniffMimeType("<?xml?><notafeed", std::string(), "text/xml"));	337 SniffMimeType("<?xml?><notafeed", std::string(), "text/xml"));

338 // Don't sniff random plain-text as something different.	338 // Don't sniff random plain-text as something different.

339 EXPECT_EQ("text/plain",	339 EXPECT_EQ("text/plain",

340 SniffMimeType("<?xml?><notafeed", std::string(), "text/plain"));	340 SniffMimeType("<?xml?><notafeed", std::string(), "text/plain"));

341	341

342 // Positive test for the two instances we upgrade to XHTML.	342 // Positive test for the one instance we upgrade to XHTML.

343 EXPECT_EQ("application/xhtml+xml",	343 EXPECT_EQ("application/xhtml+xml",

344 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",	344 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",

345 std::string(),	345 std::string(),

346 "text/xml"));	346 "text/xml"));

347 EXPECT_EQ("application/xhtml+xml",

348 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",

349 std::string(),

350 "application/xml"));

351	347

352 // Following our behavior with HTML, don't call other mime types XHTML.	348 // Following our behavior with HTML, don't call other mime types XHTML.

	349 EXPECT_EQ("application/xml",

	350 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",

	351 std::string(), "application/xml"));

353 EXPECT_EQ("text/plain",	352 EXPECT_EQ("text/plain",

354 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",	353 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",

355 std::string(),	354 std::string(),

356 "text/plain"));	355 "text/plain"));

357 EXPECT_EQ("application/rss+xml",	356 EXPECT_EQ("application/rss+xml",

358 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",	357 SniffMimeType("<html xmlns=\"http://www.w3.org/1999/xhtml\">",

359 std::string(),	358 std::string(),

360 "application/rss+xml"));	359 "application/rss+xml"));

361	360

362 // Don't sniff other HTML-looking bits as HTML.	361 // Don't sniff other HTML-looking bits as HTML.

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552	551

553 INSTANTIATE_TEST_CASE_P(MimeSnifferControlCodesEdgeCaseTest,	552 INSTANTIATE_TEST_CASE_P(MimeSnifferControlCodesEdgeCaseTest,

554 MimeSnifferControlCodesEdgeCaseTest,	553 MimeSnifferControlCodesEdgeCaseTest,

555 Values("\x01__", // first byte is binary	554 Values("\x01__", // first byte is binary

556 "__\x03", // last byte is binary	555 "__\x03", // last byte is binary

557 "_\x02_" // a byte in the middle is binary	556 "_\x02_" // a byte in the middle is binary

558 ));	557 ));

559	558

560 } // namespace	559 } // namespace

561 } // namespace net	560 } // namespace net

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